Matte Shadow Catcher issue

[contest-advantage]

Hello everyone,

I have an issue where my matte shadow catcher wont let me render with alpha and reflections. It works with only the shadows turned on but when turn on the reflection scale, the object doesn't render with alpha. (see screenshot)

https://imgur.com/a/V8Ez629

[Dr. Sassi]

Hi contest-advantage,

You do not describe a site issue here, Nor do I see a request about solving access problems. Please do not use this forum for anything other than the intended purpose. Thank you.

This forum does, by default, not answer Software questions.

If you post in the correct forum, please share a c4d file (<= 1MB) not zipped/rar.etc. (Just the needed parts in the file.
If larger, only DropBox, Google, Adobe, Wetransfer, or Apple cloud services will be used for security purposes, no zip, no rear, etc, no tiny URL, nor word-based Hyperlinks. Thank you.

You have to check the Shadow options in the RS Render Tag.
CV4_2025_drs_25_RSsa_01.c4d

Cheers